What is CVE-2021-37029?

CVE-2021-37029 is a medium-severity vulnerability in Huawei Emui. CVSS score: 5.3/10. Published 2021-11-23.

How severe is CVE-2021-37029?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Huawei Emui

CVE-2021-37029

There is an Identity verification vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may affect service availability.

Published 2021-11-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.007 (49.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.000

Affected products

Huawei Emui — versions 11.0.0
Huawei Magic Ui — versions 4.0.0
Huawei Magic Ui — versions 4.0.0

References

consumer.huawei.com/en/support/bulletin/2021/8/ (Vendor Advisory)

Frequently asked questions

What is CVE-2021-37029?: CVE-2021-37029 is a medium-severity vulnerability in Huawei Emui. CVSS score: 5.3/10. Published 2021-11-23.
How severe is CVE-2021-37029?: Medium severity. CVSS v3 base score is 5.3 out of 10.